Massive refactor of stateful DHCPv6. Lease multiple prefixes per client.
Fix crash in DHCPv6 renew, introduced in refactor.
Fix unused variable warning.
Respect difference between no IA_{TN}A and no IA_ADDR options.
Another logic problem in refactor.
Split out context-marking from add_address.
Experimental support for DHCPv6 prefix-class option.
Clarifications for DNS-auth in man-page.
Make wildcard-configured addresses work on multiple networks.
Allow trailing '*' wildcard in interface names.
Bugfix for latest DHCPv6 update.
Send prefix-class in DHCPREPLY as well as DHCPADVERTISE.
Compile-in IPSET by default.
Typos in CHANGELOG
Indentation.
Merged messages.
Fix lease time calculation when using DHCPv6 relay.
Trivial change: 0->NULL for pointer constant.
SO_REUSEPORT may be defined, but not supported.
Fix endless loop when dhcp-range goes away.